八年级英语上册 unit 2 how often do you exercise section b（2a2e）课件 （新版）人教新目标版

Unit2 How often do you exercise? 初中英语人教版八年级上 Section B（2a-2e） 2a Rank these activities according to how often you think your classmates do them watch TV go to the movies play computer gamesexercise or play sports use the Internetgo camping in the country 2b 任务一: 快速浏览课文，快速准确找出所有数字。 任务二: 观察数字后的单词，找出共性特点。 任务三: 初读课文，完成2b部分的活动。 15 85 90 2020 2 13 10 45 2c Read the article again and answer the questions. 1.How many students do not exercise at all? 2.How many students use the Internet every day? 3.How often do most students watch TV? What do they usually watch? 20% students do not exercise at all. 90% students use the Internet every day. Most students watch TV every day. They usually watch sports, game shows. 4.What does the writer think is the best way to relax? Why? 5.Do you think the students at No.5 are healthy? Why or why not? Exercise, because it is healthy for the mind and the body. No , I dont think so.Because they watch TV more and exercise less. 1. 90%:_ 2. 85%:_ 3. 45%: _ 4. 10%: _ 5. 13%: _ 6. 2% : _ Ninety percent students always use the Internet. Eighty-five percent of students always watch TV. Forty -five percent of them usually exercise. Ten percent of them sometimes use the Internet. Thirteen percent of them sometimes watch TV. Two percent of them sometimes watch TV. 2d Write sentences with percentages using always, usually or sometimes. 2e Choose one of these free time activities or think of your own. Then ask your classmates how often they do this activity and make a pie chart（饼图）. play computer games read books go shopping draw pictures play sports How often do you? Names of classmates 1-3 times a week 4-6 times